Bulk Exam Books, Blue 12 Sheet/24 Page, Wide Margin 8.5"x7": Roaring Spring 77513 (500 Exam Books) Exam Blue Books. Each book has 12 sheets (24 pages counting front and back). Use these booklets for exams, essays and short assignments. Each book is produced with smooth 15# white writing paper, and has wide ruled blue horizontal lines with a red margin. The covers are a 50# blue offset. 2 staples along the 8.5'' spine hold the book together. Proudly made in the USA.